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Fmoc-(s)-3-amino-4-(2-naphthyl)butanoic acid

3,4-Dimethoxyphenylhydrazine hydrochloride

3-Bromo-5-methyl-4-pyridinecarboxaldehyde

2-Methoxyphenethylamine

(S)-2-amino-3-methyl-1-butanol

3,5-Dimethoxy-4-pyridinecarboxaldehyde

Boc-d-(4-fmoc)aminophenylalanine